@misc{indiciae0dd77bfcfa24,
  title = {'Internal' preparations under the GDS.},
  author = {T F Watson and L C Howe},
  year = {1990},
  doi = {10.1038/sj.bdj.4807353},
  url = {https://pubmed.ncbi.nlm.nih.gov/2261273/},
  note = {Source identifier: 2261273}
}